Garmin Edge 510 Unit, cheapest i've seen it for a while, comes to $247.99 after 20% discount.
Garmin Edge 510 Bundle with HRM, Cadence/Speed Sensor, comes to $327.99 after 20% discount.
Garmin Edge 810 and 1000 also available on Pushy's store at great prices!
510 Unit is a good option for those that already have the HRM and sensors, although previous deals for the bundle have been cheaper, this bundled version includes newer updated sensors.
The 810 is a much better buy
http://www.ebay.com.au/itm/GARMIN-EDGE-810-PERFORMANCE-BUNDL…
with speed/cadence/hrm for < $350?